//! Runtime kernel — centralized ownership for all interaction resources
//!
//! Todos os crates de interação devem usar este módulo.
//! Zero cb.forget() fora deste módulo.
//!
//! Architecture:
//! context — RuntimeContext: typed mount interface
//! lifecycle — formal lifecycle states (Mount/Hydrate/Active/Replay/Suspend/Destroy)
//! ownership — resource ownership tree with cascading cleanup
//! scheduler — RAF queue, observer batching, event coalescing
//! listeners — owned event listener registry
//! timers — owned timeout/RAF handles
//! bootstrap — centralized subtree init and replay
//! cleanup — component lifecycle destroy
//! globals — runtime-level global state
//! subtree — safe subtree operations